Coal material water supplementing and spraying device of tamping feeder

Abstract

The utility model discloses a tamping feeder coal material water supplementing spraying device which comprises a coal material feeder, coal boxes are installed on the front side and the rear side of the coal material feeder, a communicating threaded cover is installed on the edge of one end of a connecting threaded groove in an inserted mode, a handle is fixedly connected to the outer wall of the communicating threaded cover, and a rotating ring is installed at one end of the communicating threaded cover. And one end of the rotating ring communicates with a diversion water guide pipe, the diversion water guide pipe is provided with a water supplementing control branch valve, and one end of the diversion water guide pipe communicates with a main water guide pipe. According to the coal material water supplementing and spraying device of the tamping feeder, matrix uniform spraying can be carried out through the spraying heads, water supplementing is more uniform, water can be conveyed through the leaking holes in the coal box, water accumulation is avoided, after water is guided into the water distribution groove plate through the water supply guide pipe, filtering treatment can be carried out through the filtering plate, the situation that the spraying heads are blocked by impurities is avoided, and the water supplementing efficiency is improved. And the water distribution tank plate can be quickly disassembled and assembled through the positioning slots, the positioning insertion blocks and the locking knobs, so that cleaning, maintenance and use are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of coal material water replenishment, in particular to a coal material water replenishment spraying device for a tamping feeder. Background Art

[0002] The coal tamping process refers to a special technical measure for preparing coking coal by using a special coal tamping machine to tamp the coal into briquettes before loading it into the coke oven, so as to increase the bulk density before loading it into the oven. This technical measure can also expand the source of coking coal. More high-volatile medium or weakly cohesive coal is added to ensure the quality of coke. During the operation of the coal tamping process, the washed clean coal from the coal preparation workshop is put into the shaking feeder of the tamping coke oven, and then the shaking feeder feeds the material evenly. At the same time, the tamping coke oven tamps the coal powder put in to form briquettes. After the tamping operation is completed, the tamped briquettes are loaded into the carbonization chamber from the side of the tamping coke oven and enter the next processing step. Among them, in order to enable the coal material to be tamped and formed, the coal powder needs to retain moisture, so it is necessary to spray water on the coal powder.

[0003] The existing CN220887406U coal powder water replenishing device for a shaking feeder solves the problem of waste caused by coal powder sticking to the conveyor belt during traditional water replenishment. When in use, water enters the water distribution pipe through the main water pipe, and then sprays out through the water outlet to replenish water for the coal powder dropped at the outlet of the shaking feeder. The water replenishment is uniform and the effect is good, but there are shortcomings. The existing equipment replenishes water unevenly, and it is easy to cause blockage when guiding water. In addition, water is easy to accumulate in the coal box, and the water replenishing mechanism cannot be independently disassembled and assembled, and it is inconvenient to repair and clean. Therefore, a coal material water replenishing spraying device for a tamping feeder is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a coal water replenishment spray device for a tamping feeder to solve the problems mentioned in the above background technology that the coal powder water replenishment device for a shaking feeder is uneven in water replenishment, is easily blocked when conducting water, is prone to water accumulation in the coal box, and the water replenishment mechanism cannot be independently disassembled and assembled, making it inconvenient to repair and clean.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal water replenishment spraying device for a tamping feeder, comprising a coal feeder, a coal box is installed on the front and rear sides of the coal feeder, leakage holes are opened on both sides and the lower end of the coal box, and a positioning slot is opened on the upper edge of the coal box, a locking knob is inserted and installed on the outer wall of the positioning slot, and a positioning plug is inserted and installed on the inner wall of the positioning slot, the upper end of the positioning plug is fixedly connected to a closed cover plate, and a water distribution trough plate is installed on the upper end of the inner wall of the closed cover plate, the lower end of the water distribution trough plate is connected and installed with a spray head, and a water distribution trough plate on one side is connected to the water distribution trough plate. A filter plate is installed in the center position, a water supply conduit is installed in the center position of the upper end of the water distribution trough plate, and a connecting threaded groove is installed in the edge of one end of the water supply conduit, a connecting threaded cover is installed in the edge of one end of the connecting threaded groove, and a handle is fixedly connected to the outer wall of the connecting threaded cover, a rotating ring is installed at one end of the connecting threaded cover, and a diversion water pipe is installed in the one end of the rotating ring, a water replenishment control sub-valve is installed on the diversion water pipe, and a main water pipe is installed in the one end of the diversion water pipe, and a clean water main valve and a feed water replenishment control main valve are installed on the main water pipe respectively.

[0006] Preferably, the diversion water pipe is installed in a spiral connection with the water supply conduit on the connecting thread groove through a connecting thread cover, and the water replenishment control sub-valve, the clean water main valve and the feed water replenishment control main valve are installed in four groups on the diversion water pipe and the main water pipe.

[0007] Preferably, the length of the water supply conduit matches the length of the coal box, and the water supply conduit is connected to the spray heads through a water distribution trough plate, and the spray heads are distributed in a matrix structure at the lower end of the water distribution trough plate.

[0008] Preferably, the filter plate and the water distribution trough plate are installed by pulling and splicing, and the length of the filter plate matches the length of the water distribution trough plate.

[0009] Preferably, the leakage holes are distributed in three groups of arc-shaped positions on the coal box, and the length of the leakage holes matches the length of the coal box.

[0010] Preferably, the closing cover plate is installed in a positioning insertion manner with the coal box in a positioning slot via a positioning plug block, and the positioning plug block is locked and fixedly connected with the positioning slot via a locking knob.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the coal material water replenishment spraying device of the tamping feeder can perform matrix uniform spraying through the spray head, the water replenishment is more uniform, and the coal box can supply water through the leakage hole to avoid water accumulation, and after the water supply pipe guides the water into the water distribution trough plate, it can be filtered through the filter plate to avoid impurities clogging the spray head, and the water distribution trough plate can be quickly disassembled and assembled through the positioning slot, positioning plug and locking knob, which is convenient for cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a coal material water supply spraying device for a tamping feeder of the utility model;

[0013] Figure 2 This is a cross-sectional view of a coal material water supply spraying device for a tamping feeder of the utility model;

[0014] Figure 3 This is a side cross-sectional view of a coal box of a coal water supply spraying device for a tamping feeder of the utility model;

[0015] Figure 4 The utility model is a coal material water supply spraying device for a tamping feeder Figure 2 Enlarged view of point A in the middle;

[0016] Figure 5 The utility model is a coal material water supply spraying device for a tamping feeder Figure 3 Enlarged view of point B in the middle;

[0017] Figure 6 The utility model is a coal material water supply spraying device for a tamping feeder Figure 3 Enlarged view of point C in the middle.

[0018] In the figure: 1. coal feeder, 2. coal box, 3. diversion water pipe, 4. main water pipe, 5. water supply pipe, 6. water supply control valve, 7. clean water main valve, 8. feeding water supply control main valve, 9. water distribution trough plate, 10. filter plate, 11. leakage hole, 12. closing cover plate, 13. handle, 14. rotating ring, 15. connecting threaded cover, 16. connecting threaded groove, 17. positioning slot, 18. positioning plug, 19. locking knob, 20. sprinkler head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6The utility model provides a technical solution: a coal water replenishment spraying device for a tamping feeder, comprising a coal feeder 1, a coal box 2, a branch water guide pipe 3, a main water guide pipe 4, a water supply pipe 5, a water replenishment control sub-valve 6, a clean water main valve 7, a feeding water replenishment control main valve 8, a water distribution trough plate 9, a filter plate 10, a leakage hole 11, a closed cover plate 12, a handle 13, a rotating ring 14, a connecting threaded cover 15, a connecting threaded groove 16, a positioning slot 17, a positioning plug 18, a locking knob 19 and a spray head 20. The coal feeder 1 is equipped with a coal box 2 on the front and rear sides, and leakage holes 11 are opened on both sides and the lower end of the coal box 2, and a positioning slot 17 is opened on the upper edge of the coal box 2. The leakage holes 11 are distributed in three groups of arc positions on the coal box 2, and the length of the leakage holes 11 matches the length of the coal box 2, so that the leakage holes 11 can easily leak the accumulated water to avoid bottom deposition.

[0021] A locking knob 19 is installed on the outer wall of the positioning slot 17, and a positioning block 18 is installed on the inner wall of the positioning slot 17. The upper end of the positioning block 18 is fixedly connected to the closed cover 12, and the upper end of the inner wall of the closed cover 12 is installed with a water distribution trough plate 9. The closed cover 12 is installed in the positioning slot 17 with the coal box 2 in a positioning manner through the positioning block 18, and the positioning block 18 is locked and fixedly connected to the positioning slot 17 through the locking knob 19, so that the closed cover 12 can be easily and quickly positioned and disassembled, and the spray head 20 can be easily cleaned.

[0022] The lower end of the water distribution trough plate 9 is connected to a spray head 20, and a filter plate 10 is inserted and installed at the center position of one side of the water distribution trough plate 9. The filter plate 10 and the water distribution trough plate 9 are installed by pulling and splicing, and the length of the filter plate 10 matches the length of the water distribution trough plate 9, so that the filter plate 10 is convenient for water filtering, and is convenient for pulling and disassembling to avoid blockage.

[0023] A water supply conduit 5 is installed in the center position of the upper end of the water distribution trough plate 9, and a connecting thread groove 16 is installed at the edge of one end of the water supply conduit 5. The length of the water supply conduit 5 matches the length of the coal box 2, and the water supply conduit 5 is connected to the spray head 20 through the water distribution trough plate 9. The spray head 20 is distributed in a matrix structure at the lower end of the water distribution trough plate 9, so that the spray head 20 can perform matrix uniform spraying, and the water replenishment effect is good.

[0024] A connecting threaded cover 15 is inserted and installed on the edge of one end of the connecting threaded groove 16, and a handle 13 is fixedly connected to the outer wall of the connecting threaded cover 15, a rotating ring 14 is installed on one end of the connecting threaded cover 15, and a shunt water pipe 3 is installed on one end of the rotating ring 14, and the shunt water pipe 3 is installed on the connecting threaded groove 16 through the connecting threaded cover 15 in a spirally spliced ​​and connected manner with the water supply conduit 5, and the water replenishment control sub-valve 6, the clean water main valve 7 and the feeding water replenishment control main valve 8 are installed in four groups on the shunt water pipe 3 and the main water pipe 4, so that the shunt water pipe 3 can be easily rotated and disassembled and used for maintenance and use, a water replenishment control sub-valve 6 is installed on the shunt water pipe 3, and one end of the shunt water pipe 3 is connected and installed with the main water pipe 4, and the clean water main valve 7 and the feeding water replenishment control main valve 8 are respectively connected and installed on the main water pipe 4.

[0025] Working principle: When using the coal water replenishment spraying device of the tamping feeder, first connect the device to the power supply, and then replenish it through the coal feeder 1. When the coal needs to be replenished with water, water can be guided into the water supply duct 5 through the shunt water pipe 3 and the main water pipe 4, and then the water is introduced into the water distribution trough plate 9, and the water is filtered through the filter plate 10, and then the matrix is ​​evenly sprayed through the spray head 20, and the accumulated water at the lower end of the inner wall of the coal box 2 can be discharged through the leak 11, and when a single group of water replenishment is needed, it can be opened and closed by the water replenishment control valve 6, and when the water distribution trough plate 9 and the spray head 20 need to be cleaned, the shunt water pipe 3 can be spirally removed through the connecting threaded cover 15 and the connecting threaded groove 16, and then the closing cover plate 12 can be removed through the positioning slot 17, the positioning plug 18 and the locking knob 19 for cleaning and replacement. This is the use process of the coal water replenishment spraying device of the tamping feeder.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coal water supply spraying device for a tamping feeder, comprising a coal feeder (1), wherein a coal box (2) is installed at the front and rear sides of the coal feeder (1), and the characteristics are: The coal box (2) is provided with leakage holes (11) on both sides and the lower end, and a positioning slot (17) is provided on the upper edge of the coal box (2), a locking knob (19) is inserted and installed on the outer wall of the positioning slot (17), and a positioning plug (18) is inserted and installed on the inner wall of the positioning slot (17), the upper end of the positioning plug (18) is fixedly connected to a closed cover plate (12), and a water distribution trough plate (9) is installed on the upper end of the inner wall of the closed cover plate (12), a spray head (20) is installed at the lower end of the water distribution trough plate (9), and a filter plate (10) is inserted and installed at the center of one side of the water distribution trough plate (9), and a water supply guide is installed at the center of the upper end of the water distribution trough plate (9). A water supply conduit (5) is provided, and a connecting thread groove (16) is connected and installed at one end edge of the water supply conduit (5), a connecting thread cover (15) is inserted and installed at one end edge of the connecting thread groove (16), and a handle (13) is fixedly connected to the outer wall of the connecting thread cover (15), a rotating ring (14) is installed at one end of the connecting thread cover (15), and a diversion water guide pipe (3) is connected and installed at one end of the rotating ring (14), a water replenishment control sub-valve (6) is installed on the diversion water guide pipe (3), and a main water guide pipe (4) is connected and installed at one end of the diversion water guide pipe (3), and a clean water main valve (7) and a feed water replenishment control main valve (8) are respectively connected and installed on the main water guide pipe (4).

2. A coal material water supply spraying device for a tamping feeder according to claim 1, characterized in that: The branch water guide pipe (3) is installed in a spiral connection with the water supply pipe (5) on the connecting threaded groove (16) through a connecting threaded cover (15); the water replenishment control sub-valve (6), the clean water main valve (7) and the feed water replenishment control main valve (8) are installed in four groups in a connected manner on the branch water guide pipe (3) and the main water guide pipe (4).

3. A coal material water supply spraying device for a tamping feeder according to claim 2, characterized in that: The length of the water supply conduit (5) matches the length of the coal box (2), and the water supply conduit (5) is connected to the spray heads (20) through the water distribution trough plate (9), and the spray heads (20) are distributed in a matrix structure at the lower end of the water distribution trough plate (9).

4. A coal material water supply spraying device for a tamping feeder according to claim 3, characterized in that: The filter plate (10) and the water distribution trough plate (9) are installed by pulling and splicing, and the length of the filter plate (10) matches the length of the water distribution trough plate (9).

5. A coal material water supply spraying device for a tamping feeder according to claim 4, characterized in that: The leakage holes (11) are distributed in three groups of arc-shaped positions on the coal box (2), and the length of the leakage holes (11) matches the length of the coal box (2).

6. A coal material water supply spraying device for a tamping feeder according to claim 5, characterized in that: The closed cover plate (12) is installed in a positioning insertion manner with the coal box (2) in a positioning insertion slot (17) via a positioning insertion block (18), and the positioning insertion block (18) is locked and fixedly connected to the positioning slot (17) via a locking knob (19).

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